A recent security incident, dubbed FortiBleed, has led to the exposure of data and credentials associated with Fortinet firewalls and VPN devices. Attackers have reportedly acquired numerous valid login credentials, potentially allowing unauthorized access to affected devices and their internal networks. There is evidence suggesting that attackers are using automated tools to test previously leaked usernames and passwords to find valid Fortinet credentials. Some affected devices have management interfaces exposed directly to the Internet, heightening the risk of unauthorized access. Once access is gained, attackers could infiltrate internal networks, conduct lateral movements, steal additional account details, alter system settings, or deploy malicious software such as malware or ransomware, posing significant threats to business operations and information security. This breach reportedly impacts devices across more than 194 countries, involving approximately 74,000 Fortinet devices, with some organizations in Hong Kong potentially affected.

